>Assertion failed: CB_HDRP((char *) blkP - FB_SIZE(blkP))-)prevFree == 0
Search in the APAR database,
http://service.software.ibm.com/cgi-bin/support/rs6000.support/databases
on "Assertion failed" and see APAR IC23583. Looks like one of those
notorious NT character set problems.
Richard Sims, BU